Defeat a Helghast soldier with an M3 Revolver.

Complete mission II.2 - Diversion.

Defeat 100 enemies on foot.

Defeat 50 enemies while you are in a vehicle.

Complete 4 Challenge Games with a bronze medal or better.

Complete mission I.4 - Sabotage.

Defeat a Helghast soldier by running them over.

Complete mission I.3 - Evacuation.

Defeat 10 enemies with Frag Grenades.

Complete mission I.1 - Counter-Attack.

Collect $1000 Vektan in a mission.

Rescued Special Bot trapped in Cooling Springs.

Complete the Battlefront II Campaign